JP5508564B2 - 無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 - Google Patents
無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 Download PDFInfo
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- JP5508564B2 JP5508564B2 JP2013068470A JP2013068470A JP5508564B2 JP 5508564 B2 JP5508564 B2 JP 5508564B2 JP 2013068470 A JP2013068470 A JP 2013068470A JP 2013068470 A JP2013068470 A JP 2013068470A JP 5508564 B2 JP5508564 B2 JP 5508564B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
条件2)UE101がPHRを送信した後に所定の時間が経過した。
アップリンク送信を実行する前に、UE101は、上述した2つの条件の中のいずれか1つが満足するか否かを検査し、1つの条件でも満足する場合には、送信の間にアップリンク送信パケットにPHRを含ませる。LTEシステムにおいて、PHRを運搬するパケットは、MACプロトコルデータユニット(PDU)を含む。
605 制御メッセージ処理部
610 PHR生成部
615 レイヤ2(L2)処理部
620 グラント処理部
625 送受信部
Claims (8)
- 無線通信システムにおける端末(UE)から使用可能送信電力情報を受信する方法であって、
前記使用可能送信電力情報を報告するためのタイマーの満了の後に、前記UEから前記使用可能送信電力情報を受信するステップを含み、
UEに割り当てられたアップリンクリソースがメディアアクセス制御(MAC)リセットの後に新たな送信のために割り当てられた第1のアップリンクリソースである場合に、前記タイマーを駆動することを特徴とする送信電力情報受信方法。 - 前記使用可能送信電力情報は、パワーヘッドルーム報告(PHR)を含むことを特徴とする請求項1に記載の送信電力受信方法。
- 前記使用可能送信電力情報を報告するためのタイマーは、パワーヘッドルーム報告周期的タイマーを含むことを特徴とする請求項1に記載の送信電力受信方法。
- タイマーの満了後に、前記使用可能送信電力はMACレイヤメッセージを通して前記基地局に報告されることを特徴とする請求項1に記載の送信電力受信方法。
- 無線通信システムにおける端末(UE)から使用可能送信電力情報を受信する基地局であって、
前記使用可能送信電力情報を報告するためのタイマーの満了の後に、前記UEから前記使用可能送信電力情報を受信する受信部を含み、
UEに割り当てられたアップリンクリソースがメディアアクセス制御(MAC)リセットの後に新たな送信のために割り当てられた第1のアップリンクリソースである場合に、前記タイマーを駆動することを特徴とする基地局。 - 前記使用可能送信電力情報は、パワーヘッドルーム報告(PHR)を含むことを特徴とする請求項5に記載の基地局。
- 前記使用可能送信電力情報を報告するためのタイマーは、パワーヘッドルーム報告周期的タイマーを含むことを特徴とする請求項5に記載の基地局。
- タイマーの満了の後に、前記使用可能送信電力はMACレイヤメッセージを通して前記基地局に報告されることを特徴とする請求項5に記載の基地局。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0022719 | 2009-03-17 | ||
| KR1020090022719A KR101568878B1 (ko) | 2009-03-17 | 2009-03-17 | 무선 통신 시스템에서 단말의 가용 전송 전력 정보를 보고하는 방법 및 장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012500718A Division JP5237499B2 (ja) | 2009-03-17 | 2010-03-17 | 無線通信システムにおける端末の使用可能送信電力情報報告を送信する方法及び装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014057860A Division JP5739035B2 (ja) | 2009-03-17 | 2014-03-20 | 無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013179603A JP2013179603A (ja) | 2013-09-09 |
| JP5508564B2 true JP5508564B2 (ja) | 2014-06-04 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012500718A Active JP5237499B2 (ja) | 2009-03-17 | 2010-03-17 | 無線通信システムにおける端末の使用可能送信電力情報報告を送信する方法及び装置 |
| JP2013068470A Active JP5508564B2 (ja) | 2009-03-17 | 2013-03-28 | 無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 |
| JP2014057860A Active JP5739035B2 (ja) | 2009-03-17 | 2014-03-20 | 無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012500718A Active JP5237499B2 (ja) | 2009-03-17 | 2010-03-17 | 無線通信システムにおける端末の使用可能送信電力情報報告を送信する方法及び装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2014057860A Active JP5739035B2 (ja) | 2009-03-17 | 2014-03-20 | 無線通信システムにおける端末から使用可能送信電力情報報告を受信する方法及び基地局 |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US10375656B2 (ja) |
| EP (2) | EP2409531B1 (ja) |
| JP (3) | JP5237499B2 (ja) |
| KR (1) | KR101568878B1 (ja) |
| CN (2) | CN104780600B (ja) |
| RU (2) | RU2481741C1 (ja) |
| WO (1) | WO2010107246A2 (ja) |
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- 2010-03-17 RU RU2011141797/07A patent/RU2481741C1/ru active
- 2010-03-17 EP EP20193857.8A patent/EP3796722A1/en active Pending
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- 2010-03-17 WO PCT/KR2010/001649 patent/WO2010107246A2/en not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| US11071069B2 (en) | 2021-07-20 |
| JP2014135759A (ja) | 2014-07-24 |
| KR20100104351A (ko) | 2010-09-29 |
| WO2010107246A2 (en) | 2010-09-23 |
| EP2409531B1 (en) | 2020-09-02 |
| US10368323B2 (en) | 2019-07-30 |
| JP5237499B2 (ja) | 2013-07-17 |
| CN102428730B (zh) | 2015-05-20 |
| JP5739035B2 (ja) | 2015-06-24 |
| RU2481741C1 (ru) | 2013-05-10 |
| US10375656B2 (en) | 2019-08-06 |
| US20150304968A1 (en) | 2015-10-22 |
| JP2013179603A (ja) | 2013-09-09 |
| US20190373566A1 (en) | 2019-12-05 |
| RU2545506C2 (ru) | 2015-04-10 |
| CN102428730A (zh) | 2012-04-25 |
| US20150365907A1 (en) | 2015-12-17 |
| US20100238830A1 (en) | 2010-09-23 |
| EP2409531A2 (en) | 2012-01-25 |
| RU2013104218A (ru) | 2014-08-10 |
| EP3796722A1 (en) | 2021-03-24 |
| RU2011141797A (ru) | 2013-04-27 |
| WO2010107246A3 (en) | 2010-11-25 |
| JP2012521143A (ja) | 2012-09-10 |
| CN104780600A (zh) | 2015-07-15 |
| KR101568878B1 (ko) | 2015-11-12 |
| CN104780600B (zh) | 2018-10-23 |
| US20210352595A1 (en) | 2021-11-11 |
| US11849408B2 (en) | 2023-12-19 |
| EP2409531A4 (en) | 2017-01-25 |
| US10390315B2 (en) | 2019-08-20 |
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